155 lines
5.0 KiB
C#
155 lines
5.0 KiB
C#
using System.Collections;
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using UnityEngine;
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using UnityEngine.XR.Interaction.Toolkit;
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using UnityEngine.XR.Interaction.Toolkit.Interactables;
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/// <summary>
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/// S1 天命玄鸟 - 悬浮甲骨交互
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///
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/// 同一 GameObject 需要同时挂 XRGrabInteractable。
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///
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/// 交互逻辑：
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/// hover（触摸/靠近，未抓取）→ 播放文字显示动画
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/// selectEntered（抓取） → 隐藏文字，取消归位计时
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/// selectExited（松手） → 延迟后溶解消失 → 瞬间归位 → 溶解出现
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/// </summary>
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[RequireComponent(typeof(XRGrabInteractable))]
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public class S1_OracleBoneInteract : MonoBehaviour
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{
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[Header("文字动画")]
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[SerializeField] private Animator textAnimator;
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[SerializeField] private string showAnimName = "Open"; // 文字出现
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[SerializeField] private string hideAnimName = "Translate"; // 文字消失
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[SerializeField] private AudioSource touchAudio;
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[Header("归位溶解效果")]
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[SerializeField] private EffectHideAndShowCtr effectCtr;
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[SerializeField] private float resetDelayTime = 2f; // 松手后多久开始归位
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[SerializeField] private float dissolveDuration = 1f; // 溶解动画时长
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// ── 内部状态 ─────────────────────────────────────────────
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private XRGrabInteractable m_grab;
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private Rigidbody m_rb;
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private Vector3 m_returnPos;
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private Quaternion m_returnRot;
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private Coroutine m_resetCoroutine;
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// ── 生命周期 ──────────────────────────────────────────────
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private void Awake()
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{
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m_grab = GetComponent<XRGrabInteractable>();
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m_rb = GetComponent<Rigidbody>();
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}
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private void Start()
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{
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// 记录初始世界位置/旋转作为归位目标
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m_returnPos = transform.position;
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m_returnRot = transform.rotation;
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}
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private void OnEnable()
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{
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m_grab.hoverEntered.AddListener(OnHoverEntered);
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m_grab.selectEntered.AddListener(OnSelectEntered);
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m_grab.selectExited.AddListener(OnSelectExited);
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}
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private void OnDisable()
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{
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m_grab.hoverEntered.RemoveListener(OnHoverEntered);
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m_grab.selectEntered.RemoveListener(OnSelectEntered);
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m_grab.selectExited.RemoveListener(OnSelectExited);
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StopReset();
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}
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// ── XRI 事件 ──────────────────────────────────────────────
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/// <summary>手靠近/触摸（未抓取）→ 显示文字</summary>
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private void OnHoverEntered(HoverEnterEventArgs args)
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{
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if (m_grab.isSelected) return; // 已被抓取中，不重复触发
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ShowText();
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}
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/// <summary>抓取 → 隐藏文字，取消归位计时</summary>
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private void OnSelectEntered(SelectEnterEventArgs args)
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{
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StopReset();
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HideText();
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}
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/// <summary>松手 → 延迟后溶解归位</summary>
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private void OnSelectExited(SelectExitEventArgs args)
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{
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m_resetCoroutine = StartCoroutine(DelayThenReturn());
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}
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// ── 归位协程 ──────────────────────────────────────────────
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private IEnumerator DelayThenReturn()
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{
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yield return new WaitForSeconds(resetDelayTime);
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// 归位期间禁止被重新抓取
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m_grab.enabled = false;
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// 1. 停止物理运动（避免归位时还在飞）
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if (m_rb != null)
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{
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m_rb.velocity = Vector3.zero;
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m_rb.angularVelocity = Vector3.zero;
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m_rb.isKinematic = true;
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}
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// 2. 溶解消失
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if (effectCtr != null)
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effectCtr.Hide();
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yield return new WaitForSeconds(dissolveDuration);
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// 3. 瞬间归位
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transform.position = m_returnPos;
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transform.rotation = m_returnRot;
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// 4. 溶解出现
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if (effectCtr != null)
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effectCtr.Show();
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yield return new WaitForSeconds(dissolveDuration);
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// 5. 恢复交互
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m_grab.enabled = true;
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m_resetCoroutine = null;
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}
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private void StopReset()
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{
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if (m_resetCoroutine != null)
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{
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StopCoroutine(m_resetCoroutine);
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m_resetCoroutine = null;
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}
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// 确保归位中断时交互器恢复可用
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if (m_grab != null)
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m_grab.enabled = true;
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}
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// ── 文字动画 ──────────────────────────────────────────────
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private void ShowText()
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{
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if (textAnimator != null)
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textAnimator.Play(showAnimName);
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if (touchAudio != null)
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touchAudio.Play();
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}
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private void HideText()
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{
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if (textAnimator != null)
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textAnimator.Play(hideAnimName);
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}
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}
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